Heaviside-1: EM Foundation Model 100kx Faster Than Solvers
garrytan · x · 2026-09-02
Arena Physica unveiled Heaviside-1, their second-generation foundation model for electromagnetism. It is >10x larger than Heaviside-0 (roughly GPT-2 size), trained on 250k designs and >500B EM field samples. It runs 10^5 times faster than commercial solvers with <1 dB accuracy. The model natively encodes 3D structures and predicts full EM fields at arbitrary locations, enabling OOD generalization.
Related event: Arena Physica releases Heaviside-1 electromagnetic foundation model(2 posts)→
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